Content Groups Confusion

From: "Noor" <akesdatabase@xxxxxxxxxxx>

To: isalist@xxxxxxxxxxxxx

Date: Mon, 30 Sep 2002 09:44:04 -0600

I have created a content group block files which contains extensions
.zip,.exe,.mp3 etc. I have made a rule to allow downloading these files at
certain time. The rule works for .zip but does not work for .exe and .mp3.
Can anyone tell me what's wrong with the setting.